【摘要】 激光驱动惯性约束点火是实现核聚变的最有效途径之一,靶丸的设计与制备技术一直是激光惯性约束聚变研究中的核心技术。综述了目前靶丸材料体系的研究现状,重点介绍了理论计算十分有利于点火实验的纯B4C空心微球靶丸。最后,对B4C空心微球靶丸的制备成型工艺进行了展望。更多还原

【Abstract】 Ignition by laser driven inertial confinement fusion was one of the most effective way to achieve nuclear fusion.Design and preparation technology of the target have always been the core technology in the study of laser driven inertial confinement fusion.In this paper,the current status of the target material was reviewed.The simulation results show that using pure B4 C hollow microspheres as the target was very conducive to the ignition experiment.At last,the fabrication of B4 C microspheres was offered in order to meet the demands of target.更多还原